Flo-Series F-R-L's - Norman Equipment Co.

10
11
1000 Series regulators
1/8" and 1/4" Ports
1000 Series
Technical data
Diaphragm
Regulator body
Regulator valve
Regulator springs
Gauge cover
Regulator knob
O-rings
Nitrile + acetal
Aluminum
Brass + nitrile
Steel
Nylon + polycarbonate
Acetal
Nitrile
Max inlet pressure (psi) 250
Temperature range (F) 23 – 140
0 – 30
How to order
To configure the desired part number, use the chart below to select the port size,
thread type, and configuration options.
Port Base
size model
1/8" - R371 1 1 - X X X
1/4" - R371 2 1 - X X X
Thread type
1 1/8" NPT
2 1/4" NPT
A 1/8" BSP
B 1/4" BSP
Note: Some menu combinations not available.
Please consult price book to verify.
Popular options are shown in red below.
Pressure range PSIG Relieving option
1 0 – 140 (no gauge) 0 Relieving
2 0 – 60 (no gauge) 2 Non-relieving
4 0 – 30 (no gauge)
6 0 – 140 w/ flush-mount gauge
Control option
0 Standard knob
1/4" Pressure drop test
Secondary Pressure (psig)
90
80
70
60
50
40
30
20
10
1/4" 1000 SERIES REGULATOR
Air Flow (dm /s)
0 5 10 15 20 25 30 35 40 45
100
60 psig
(4.1 bar)
75 psig
(5.2 bar)
30 psig 45 psig
(2.1 bar)
(3.1 bar)
Inlet Pressure - 100 psig (6.9 bar)
90 psig
(6.2 bar)
0
0
0 10 20 30 40 50 60 70 80 90 100
Air Flow (SCFM)
See page 77 for additional flow charts
6
5
4
3
2
1
Secondary Pressure (bar)
1000 Series
Spring range options (psi)
0 – 60
0 – 140
Gauge port 1/8"
Flow capacity — 1/8" port*
45 scfm
Flow capacity — 1/4" port*
59 scfm
*Inlet pressure 100 psi (6.9 bar), 90 psi set (6.2 bar), with 33 psi drop (2.3 bar)
1/8" NPT gauge port
(No gauge option)
2.630
(66.8)
1.575
(40.0)
3.563
(90.5)
2.913
(74.0)
1.457
(37.0)
Ø 1.038
(26.4)
.933
(23.7)
1.114
(28.3)
1/8" NPT (R37111-XXX)
1/4" NPT (R39121-XXX)
1/8" BSP (R371A1-XXX)
1/4" BSP (R371B1-XXX)
.140 (3.5) Maximum panel thickness
M28 X 1.0 Thread
Popular configurations
Port size Pressure range Gauge Model
NPT
psi
Relieving • STANDARD knob control
1/8" 0 – 30 No gauge R37111-400
1/8" 0 – 60 No gauge R37111-200
1/8" 0 – 140 No gauge R37111-100
1/8" 0 – 140 Flush-mount gauge R37111-600
1/4" 0 – 30 No gauge R37121-400
1/4" 0 – 60 No gauge R37121-200
1/4" 0 – 140 No gauge R37121-100
1/4" 0 – 140 Flush-mount gauge R37121-600
NON-relieving • STANDARD knob control
1/8" 0 – 30 No gauge R37111-420
1/8" 0 – 60 No gauge R37111-220
1/8" 0 – 140 No gauge R37111-120
1/8" 0 – 140 Flush-mount gauge R37111-620
1/4" 0 – 30 No gauge R37121-420
1/4" 0 – 60 No gauge R37121-220
1/4" 0 – 140 No gauge R37121-120
1/4" 0 – 140 Flush-mount gauge R37121-620
Replacement parts
Model
Description
104302 Regulator service kit (relieving)
104303 Regulator service kit (non-relieving)
104304 Tamper kit
104305 0 – 30 psi Spring
104306 0 – 60 psi Spring
104307 0 – 140 psi Spring
104310 0 – 140 psi Gauge flush mount
Accessories
Model
Description
104390-1 1/8" NPT lockout valve
104390-2 1/4" NPT lockout valve
104394 Modular clamp
104474-1 1/8" NPT pipe adapter
104474-2 1/4" NPT pipe adapter
104477-1 1/8" Check valve
104477-2 1/4" Check valve
104399 T-type wall mount
104403 L-type wall mount
104407 C-type wall mount
104411-1-1 1/8" x 1/8" Manifold block
104411-2-2 1/4" x 1/4" Manifold block
104416 Panel nut
104467 Gauge port block
See page 65 for details
Norman Equipment Company 800-250-8891